/**
 * axios二次封装
 */
import axios from "axios";
import config from "../config";
import {ElMessage} from "element-plus";
import router from "../router";

const TOKEN_INVALID = 'Token认证失败，请重新登录'
const NETWORK_ERROR = '网络请求异常，请稍后重试'
// 创建axios实例对象，添加全局配置
const service = axios.create({
    baseURL: config.baseApi,
    timeout: 8000
})
// 请求权拦截
service.interceptors.request.use(req => {
    // TO-DO
    const headers = req.headers
    if (!headers.Authorization) headers.Authorization = 'Yangze'
    return req;
})

// 响应拦截
service.interceptors.response.use(res => {
    const {code, data, msg} = res.data
    if (code === 200) {
        return data
    } else if (code === 50001) {
        ElMessage.error(TOKEN_INVALID)
        setTimeout(() => {
            router.push('/login')
        }, 15000)
        return Promise.reject(TOKEN_INVALID)
    } else {
        ElMessage.error(msg || NETWORK_ERROR)
        return Promise.reject(msg || NETWORK_ERROR)
    }
})

/**
 * 请求的核心函数
 * @param {*} options 请求配置
 */
function request(options) {
    options.method = options.method || 'get'
    if (options.method.toLowerCase() === 'get') {
        options.params = options.data
    }
    if (typeof options.mock != 'undefined') {
        config.mock = options.mock
    }
    if (config.env === 'prod') {
        service.defaults.baseURL = config.baseApi;
    } else {
        service.defaults.baseURL = config.mock ? config.mockApi : config.baseApi;
    }
    return service(options);
}

['get', 'post', 'put', 'delete', 'patch'].forEach(item => {
    request[item] = (url, data, options) => {
        return request({
            url,
            data,
            method: item,
            ...options
        })
    }
})
export default request